Utilization of Alloplastic Prostheses in the Extended Reconstruction of the Temporomandibular Joint: A Review of the Literature

Abstract

Extended temporomandibular joint reconstruction (eTMJR) can be described as a refined approach to conventional temporomandibular joint reconstruction (TMJR) designed to address both the articulating components of the TMJ and associated mandibular segmental defects or defects in the skull base. Extended temporomandibular joint reconstruction (eTMJR) combined with the advancement in VSP not only offers improved functional and esthetic outcomes but also signifies a significant leap forward in the realm of TMJR interventions. In comparison to autogenous grafts, alloplastic pro$stheses exhibit superior outcomes concerning MIO, pain management, and dietary functionality, underscoring their potential as the preferred treatment modality. This review article showcases an in-depth exploration of eTMJR, covering its classifications, indications, contraindications, advantages, disadvantages, complications, virtual surgical planning (VSP), criteria for successful alloplastic devices, and the surgical approach.